Zobrazeno 1 - 10
of 78
pro vyhledávání: '"mining seismicity"'
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The horizontal-to-vertical (H/V) method is a fundamental fast tool to estimate local site effect parameters by using the registered signals of the translational motion. The spectral ratio is mostly calculated using the Fourier Spectrum Analysis (FSA)
Externí odkaz:
https://doaj.org/article/f85fcd0fb7784d6bb0d6a1da00a2373e
Autor:
Karolina Owczarz, Jan Blachowski
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2742 (2024)
The goal of this study was to develop a model describing the relationship between the ground-displacement-caused tremors induced by underground mining, and mining and geological factors using the Random Forest Regression machine learning method. The
Externí odkaz:
https://doaj.org/article/62ae417fab5b4bf58f32b13a11c4c987
Publikováno v:
International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-11 (2022)
Abstract This paper focuses on the impact of past mining on public safety. It emphasizes the need to understand the induced seismic hazard and consequently improve the post-mining management procedures and legislations, as many mining sites are locat
Externí odkaz:
https://doaj.org/article/131c691dac2d44beb1093db08048034a
Akademický článek
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Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2023)
Microseismicity is expected in potash mining due to the associated rock-mass response. This phenomenon is known, but not fully understood. To assess the safety and efficiency of mining operations, producers must quantitatively discern between normal
Externí odkaz:
https://doaj.org/article/4a72e9c5fb4b431c8c17266ff1cee68e
Publikováno v:
International Journal of Mining Science and Technology, Vol 31, Iss 2, Pp 241-251 (2021)
The spatiotemporal analysis of seismic zones characterised by the scattering and accumulation of strain energy in the roof-rocks of the excavated longwall panel where inelastic or elastic deformations occurred during hard coal seam mining is discusse
Externí odkaz:
https://doaj.org/article/183b45361df744d1974a4ca2ca4fe374
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Underground exploitation of georesources can be highly correlated with induced seismic activity. In order to reduce the risk and improve the mining operations safety, the mining activity is monitored by a dedicated seismic network. Moment tensor inve
Externí odkaz:
https://doaj.org/article/b6f5aa55bc8d4ce3b4dcd25108f37a32
Akademický článek
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Publikováno v:
Energies, Vol 13, Iss 18, p 4622 (2020)
In rock mass disturbed by mining activity, distortions in the stress balance may lead to seismic energy being emitted in reactivated seismogenic structures. One way of increasing the imaging resolution of these seismically active structures is throug
Externí odkaz:
https://doaj.org/article/46a8905cd7694bfebfe1235604a6ce41
Publikováno v:
Geosciences, Vol 9, Iss 12, p 490 (2019)
Earthquake occurrence is usually unpredictable apart from sites in the vicinity of volcanoes. It is not easy to measure displacements caused by seismic phenomena using classical geodetic methods, which are based on point survey. Therefore, the survey
Externí odkaz:
https://doaj.org/article/c0287302bc6141b9926f5ad8e5a53075